After the Xiaomi S4 launches globally, it seems that the company is already working on a newer version that may be business-friendly and not just a fitness-focused device.
According to 3C certification, the new version will support eSIM, suggesting it could be the successor to Watch 2 Pro or even a new version of the Watch S5. However, its model number (M2426W1) is strikingly similar to the S4 (M2424W1), which could mean that it is just a minor upgrade over the current version.